1. Summarizing a document stream;Takamura,2011
2. Event summarization using tweets;Chakrabarti,2011
3. Selecting quality twitter content for events;Hila,2011
4. Memetube: a sentiment-based audiovisual system for analyzing and displaying microblog messages;Li,2011
5. Modeling public mood and emotion: twitter sentiment and socio-economic phenomena;Bollen,2011